69 entries under ambiguous topic. ×

3
unfathomable(adjective, hard, obscure, difficult, uncertain)
3
unspecific(adjective, vague, unknown, general)
2
abstruse(adjective, hard, obscure, difficult, loose)
2
ambivalent(open, doubtful, vague, hesitant, changeable)
2
amphibological(adjective, obscure, rough, difficult, dark)
2
broad(adjective, vague, unknown, general)
2
clear as mud(expression, idiom, vague, unfathomable)
2
concealed(adjective, obscure, difficult, uncertain, doubtful)
2
hidden(adjective, hard, obscure, delicate, loose)
2
indeterminable(adjective, vague, unknown, general)
2
problematical(adjective, clear, hard, obscure, delicate)
2
suspicious(adjective, uncertain, nervous, doubtful, unsettled)
2
unknown(adjective, rough, anxious, unsettled, worried)
1
disreputable(shaky, vague, unlikely, misleading)
1
fishy(adjective, uncertain, doubtful, unsettled, shaky)
1
intricate(adjective, hard, delicate, loose, complex)
1
involved(adjective, hard, delicate, loose, complex)
1
shifty(adjective, false, vague, deceitful, tricky)
1
undependable(adjective, uncertain, nervous, doubtful, unsettled)
1
unexplicit(adjective, vague, misleading, incoherent)
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APASmart Define. (2015). unclear thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unclear/thesaurus/synonyms
ChicagoSmart Define. 2015. "unclear thesaurus" https://smartdefine.org/unclear/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unclear thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unclear/thesaurus/synonyms>.
MLASmart Define. "unclear thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/unclear/thesaurus/synonyms>